Home / 29,335.10-43,998.18-9,613.22

Finding the Fourth Proportional to 29,335.10, 43,998.18 and 9,613.22

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Solution

The fourth proportional to 29,335.10, 43,998.18 and 9,613.22 is: 14,418.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,335.10 : 43,998.18 = 9,613.22 : x
  2. Step 2: Convert to fraction form
    29,335.10/43,998.18 = 9,613.22/x
  3. Step 3: Cross multiply
    29,335.10x = 43,998.18 × 9,613.22
  4. Step 4: Simplify right side
    29,335.10x = 422,963,963.95
  5. Step 5: Solve for x
    x = 422,963,963.95/29,335.10
  6. Step 6: Final answer
    x = 14,418.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.